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The yellow banded shell provides camouflage to the snail in grassland areas. These are more difficult for the birds to see, so less are eaten by predation. As a consequence, more yellow banded snails surv...

Generally speaking, we can think of arguments for the existence of God as falling under two main categories: cosmological and teleological (sometimes also called fine-tuning). Both sorts of argument appea...

The Gettier Problem was popularised by Edmund Gettier's 1963 paper and is best expressed as the fact that it is possible to offer counterexamples to the tripartite account of knowledge. As always in philo...

In order to ensure that you can gain the maximum amount of marks for each question in a data-based style question in Paper 1, it is important to include the following key points. Firstly, ensure you descr...

Diffusion is the net movement of particles in solution across a partially permeable membrane. The net movement of particles is from higher to lower concentration gradient.

Osmosis is the net moveme...